80308410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 128

約数和(自身を含む): 247726080

約数和(自身を除く): 167417670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1279, 1365, 1495, 1610, 1794, 2093, 2415, 2558, 2730, 2990, 3837, 4186, 4485, 4830, 6279, 6395, 7674, 8953, 8970, 10465, 12558, 12790, 16627, 17906, 19185, 20930, 26859, 29417, 31395, 33254, 38370, 44765, 49881, 53718, 58834, 62790, 83135, 88251, 89530, 99762, 116389, 134295, 147085, 166270, 176502, 205919, 232778, 249405, 268590, 294170, 349167, 382421, 411838, 441255, 498810, 581945, 617757, 698334, 764842, 882510, 1029595, 1147263, 1163890, 1235514, 1745835, 1912105, 2059190, 2294526, 2676947, 3088785, 3491670, 3824210, 5353894, 5736315, 6177570, 8030841, 11472630, 13384735, 16061682, 26769470, 40154205, 80308410]

約数ペア:

[(1, 80308410), (2, 40154205), (3, 26769470), (5, 16061682), (6, 13384735), (7, 11472630), (10, 8030841), (13, 6177570), (14, 5736315), (15, 5353894), (21, 3824210), (23, 3491670), (26, 3088785), (30, 2676947), (35, 2294526), (39, 2059190), (42, 1912105), (46, 1745835), (65, 1235514), (69, 1163890), (70, 1147263), (78, 1029595), (91, 882510), (105, 764842), (115, 698334), (130, 617757), (138, 581945), (161, 498810), (182, 441255), (195, 411838), (210, 382421), (230, 349167), (273, 294170), (299, 268590), (322, 249405), (345, 232778), (390, 205919), (455, 176502), (483, 166270), (546, 147085), (598, 134295), (690, 116389), (805, 99762), (897, 89530), (910, 88251), (966, 83135), (1279, 62790), (1365, 58834), (1495, 53718), (1610, 49881), (1794, 44765), (2093, 38370), (2415, 33254), (2558, 31395), (2730, 29417), (2990, 26859), (3837, 20930), (4186, 19185), (4485, 17906), (4830, 16627), (6279, 12790), (6395, 12558), (7674, 10465), (8953, 8970)]